I recently heard from him. He gets your pages too. But I don't think you're actually logged in as one another, in the sense of being able to do anything (e.g. vote) as one another.
If you know of anything I can change to prevent HN pages being catched by your proxy, please let me know.
Thanks. I just added that header in what I believe are the right cases. Please let me know if you still see the problem, jrockway (allowing time for caches to clear).
If you know of anything I can change to prevent HN pages being catched by your proxy, please let me know.